How does a Garratt locomotive work?
Beyer-Garratt, type of steam locomotive characterized by tremendous hauling capacity and light axle loads. This British-built locomotive had two articulated pivoting chassis, each with its own wheels, cylinders, and water tanks. These chassis supported a girder frame that carried a boiler, cab, and the fuel supply.
What were the advantages of the Garratt locomotive?
The design also provides more driving wheels per unit of locomotive weight, permitting operation on lightly engineered track. Garratt locomotives produced as much as twice the power output of the largest conventional locomotives of railways that introduced them, reducing the need for multiple locomotives and crews.
When did the LMS Garratts enter service?
After the celebrations it was painted in black, and entered service in August 1925. No. 2395 was the only Garratt ever to serve with the LNER. It was the first mainline Garratt to enter service in Britain, and it was the most powerful British locomotive of any type.
What is an articulated steam engine?
An articulated steam locomotive is defined as any design which has at least two sets of drivers, with the lead set having the ability to swivel independently from the rigid frame to more easily negotiate curves. The first application of this design appeared on the Baltimore & Ohio during the very early 20th century.
What is the top speed of a Shay locomotive?
Description
| Built: 7-26-1928 | Class: PC-13 | Trucks: 3 |
|---|---|---|
| Tractive Effort: 38,143 Lbs. | Maximum Speed: 17.8 mph | Wheel Diameter: 36″ |
| Boiler Pressure: 200 lbs. | Empty Weight: 98 tons | Gauge: Standard |
| Fuel: Coal (originally wood) | Fuel Capacity: 5 tons | Water Capacity: 3,000 gal. |
How does a climax locomotive work?
A Climax locomotive is a type of geared steam locomotive in which the two steam cylinders are attached to a transmission located under the center of the boiler. This transmits power to driveshafts running to the front and rear trucks.
What is the most powerful steam locomotive?
Big Boy” 4014
The most powerful steam locomotive currently in operation is the Union Pacific “Big Boy” 4014, a simple articulated 4-8-8-4 locomotive capable of a tractive effort (pulling force) of 135,375 lbf (602 kN) at 10 mph.
How do articulated locomotives work?
Who made Shay locomotives?
Lima Locomotive Works
The Shay locomotive was built by Lima Locomotive Works (Lima, Ohio) in 1912. The Dixiana — a two-truck, 42-ton Shay, originally owned by Alaculsy Lumber Company — served on six shortline railroads in the Smoky Mountains before moving west. It was named for a narrow-gauge mining railroad out of Dixiana, Virginia.
What was the largest Shay locomotive ever built?
It was used to deliver freight at Kansas City up the steep west side of the river bank on a 13% grade.
How fast can a climax locomotive go?
The Class A locomotive had an operating speed of six to ten miles per hour depending on which gear was used. This was slower than the larger Class B and C Climax and other makes of geared locomotives, but was ideal on poor track. All three classes of Climax Locomotives used the same type of trucks.